Figure 1

![Figure 1: Systematic review summary of supplements and over-the-counter products evaluated for improving sleep in children, including melatonin, magnesium, and herbal preparations. The evidence landscape reveals heterogeneous study designs and variable outcomes across different product categories.](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10178725/bin/ijms-24-07821-g001.jpg)

> Source: Alice Innocenti et al. "The Role of Supplements and Over-the-Counter Products to Improve Sleep in Childr." *International journal of molecular sciences*, 2023. PMID: [37175525](https://pubmed.ncbi.nlm.nih.gov/37175525/)

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  <img src="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10178725/bin/ijms-24-07821-g001.jpg" alt="Systematic review summary of supplements and over-the-counter products evaluated for improving sleep in children, including melatonin, magnesium, and herbal preparations. The evidence landscape reveals heterogeneous study designs and variable outcomes across different product categories." />
  <figcaption>Figure 1. Systematic review summary of supplements and over-the-counter products evaluated for improving sleep in children, including melatonin, magnesium, and herbal preparations. The evidence landscape reveals heterogeneous study designs and variable outcomes across different product categories.<br>  Source: Alice Innocenti et al. "The Role of Supplements and Over-the-Counter Products to Improve Sleep in Childr." <em>International journal of molecular sciences</em>, 2023. PMID: <a href="https://pubmed.ncbi.nlm.nih.gov/37175525/">37175525</a></figcaption>
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